Structural, dielectric, impedance, and electric modulus properties of Cu2+-substituted CuxMn1-xFe2O4 spinel ferrites nanoparticles

Copper-substituted manganese (Mn1-xCuxFe2O4) spinel ferrite nanoparticles have been synthesized by adopting sol–gel self-combustion chemical route where 0.0 ≤ × ≤ 0.5. All samples were sintered at temperature of 600 °C for three hours to achieve stable crystalline structure of ferrites. XRD analysis revealed that ferrite nanoparticles exhibit face-centered cubic (FCC) structure. The Mn1-xCuxFe2O4 spinel ferrite nanoparticles have been grown with...